BS NRS Metal Seated Cast Iron Gate Valve

Ref Price:

Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 1 Set set

Supply Capability:: 500 Sets Per Month set/month

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

You Might Also Like

Cast Steel Flanged Gate Valves

Carbon Steel API Gate Valve

BS Gate Valve

Gas Gate Valve with Indicator

Gate Valve with Aluminium Hand Wheel Made in China

Valve DN150 Non-rising Britain Stardard

Gate Valve Non-rising Stem with Price and High Quality

Gate Valve with Good Price and High Quality

Packaging & Delivery

Packaging Detail: in carton on pallet
Delivery Detail: 30 days after receiving payments

Specifications

BS 5163 gate valve with metal seated

Size:DN50-DN600

Nominal pressure:PN10-PN16

Design standard:BS5163

Face to face:BS5163/ISO 5752 3Series

End flange:BS4504/BS EN1092

Test:BS5163

body/bonnet/wedge:ductile iron

stem:stainless steel420/431/316

stem nut/holding ring/sealing ring:brass

body ring/wedge ring:brass/bronze

gland/handwheel: ductile iron

bonnet gasket/O Ring/dust ring:NBR

Q:How big valves and fittings need flange installation, such as gate valves, DN50, DN80 and the like?.: According to user requirements, DN15 also has flanges, in general, DN50 or more are flanges

Q:What is the wedge type gate valve wedge is what mean: It can be used on high pressure gate valve. Wedge gate and elastic wedge gate, gate and double gate. A, elastic ram. A circular groove is machined on the vertical bisector surface of the gate so that the gate plate has a certain elasticity. It is this elastic deformation, the gate is closed, the compensation gate sealing surface and the valve seat sealing surface between the wedge angle deviation, the arrival of good agreement, to ensure the sealing. Resilient gate valve sealing surface reliable. Applicable to a variety of pressure and temperature of small and medium-sized gate valve, requiring medium containing solid particles to less, in order to prevent congestion in the gate ring groove, affecting the flexibility of sealing.

Q:The difference between flanged gate valve and common gate valve: Flange valve: English name; Flange Gate Valve is the gate opening and closing parts, RAM direction of motion perpendicular to the direction of the fluid, valve can only be fully open and fully closed, can not be adjusted and the throttle. Gate has two sealing surface, the most commonly used mode gate valve of the two sealing surface to form a wedge, wedge angle with valve parameters vary, usually 50, medium temperature is not high when 2 degrees 52'. Wedge gate valve can be made into a whole, called the rigid gate; can also be made to produce micro deformation of ram, in order to improve its process of deviation, make up the sealing surface angle in the process, the gate is called the flexible gate.Ordinary gate valve: mainly used to connect or cut off the medium in the pipeline, not applicable to regulating medium flow. Gate valve applies to pressure, temperature and caliber range is great, especially for medium, large diameter pipesThe most important difference: flange gate valve and ordinary gate valve is different, flange gate valve quality, durable, easy to install, but higher prices, generally used for large pipelines. Ordinary gate valves are used for small caliber, easy to change places.

Q:Gate valve DN65 what does that mean?: DN65 indicates that the valve bore is 65CM.The gate (gate valve) is a headstock ram, RAM direction of motion perpendicular to the direction of the fluid, valve can only be fully open and fully closed doors, discomfort pumpsparameters vary, usually 5 degrees is not high, medium temperature is 2 degrees 52'. To improve its manufacturability, make up for the deviation of the angle of the sealing surface during processing. This gate is called an elastic ram.

Q:Is the gate valve flanged?: The most commonly used gate valves are threaded connections, flanged connections, and welded connections.Like the outer thread connection, the clamp connection, the card sleeve is seldom used.

Q:Gate valve z45h-10dn250 length of the body?: Z45h-10dn250 body length L=330mm, this valve is hidden bar, elastic seat, sealing gate valve, gate lining, lining fluorine, belong to soft seal

Q:Does the relief valve have a gate valve?: With the ball valve, needle valve, with the valve did not see, but there should be some.

Q:What do you mean by forged steel gate valves 800LB DN20 SW?: Is the forged steel gate 800LB is DN20 on SW welding pressure

Q:Which is more expensive, bronze gate valve or brass gate valve?: The advantage of casting method is more obvious. The casting of stainless steel is much more difficult than that of brass.

Q:What's the difference between the knife gate valve and the stop valve?: Generally large and nominal caliber DN50 mostly with gate valve, especially industrial high temperature, high pressure, highly toxic and so on.Stop valve is able to stop and adjust flow, small footprint, small size, generally less than the nominal diameter, DN50 occasions use it. Two can be closed, in the flow of linear requirements are not high, you can adjust the flow. Just because of its structural characteristics of the valve to make its flow resistance, so there is a demand for throttling with a little more than the gate valve. In addition, the cut-off valve, whether it is a formal or reverse installed, in the opening and closing process, there is always a very difficult, and therefore can not do a great deal, or it is not easy to open and close. In addition, the cut-off valve has a one-way sealing effect of good features, so in the prevention of reverse flow of the working fluid, it also has a place to play.Hope to be of some help to you!

Products: the middle and low valves in accordance with the standards of GB, JIS, ANSI, DIN, BS, NF and casting products.The annual production volume: 80,000 tons of valves and 20,000 tons of auto parts.Credit: the credited company accredit by the Agricultural Bank of China and China Construction Bank, the grade of A enterprise by the Credit Management Division of Chinese Academy of International Trade and Economic Cooperation of the Ministry of Commerce PRC.

1. Manufacturer Overview
Location	Hebei,China (Mainland)
Year Established	2002
Annual Output Value	Above US$100 Million
Main Markets	20.00% Domestic Market 20.00% Southeast Asia 18.00% Eastern Europe 12.00% North America 5.00% Western Europe 5.00% Eastern Asia 5.00% Mid East 5.00% Africa 3.00% South America 2.00% South Asia 2.00% Central America 1.00% Southern Europe 1.00% Northern Europe 1.00% Oceania
Company Certifications	ISO 9001:2008;ISO 14001:2004;OHSAS 18001; API; KS;

2. Manufacturer Certificates
a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability
a)Trade Capacity
Nearest Port	Xingang,Qingdao,Shanghai
Export Percentage	41% - 50%
No.of Employees in Trade Department	21-50 People
Language Spoken:	English, Chinese, Russian, Korean
b)Factory Information
Factory Size:	30,000-50,000 square meters
No. of Production Lines	Above 10
Contract Manufacturing	OEM Service Offered Buyer Label Offered
Product Price Range